As an extension of the Milgard® family, California Window Masters Windows & Doors will give you the best service and attention to detail. Call the certified window and door replacement company and start saving energy, lower your heating bill, and improve the appearance of your home with us.

We are proud to be Simonton and Ply Gem Windows and Doors premier certified replacement specialist. We take great care with each installation we do, and our experienced staff will ensure that it is done professionally, on time and to your satisfaction.

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408-645-7742

California Window Masters serves our customers in their homes. Our leading professionals will come to your home and present the best window options for you at the best price available. Call now to set up a consultation.

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ExploreOur Windows

If you are a resident located in Northern or Southern California, just call us and our team members will show you our variety of vinyl windows, and we’re happy to answer any questions you might have regarding which top brands will work best for your residential or multifamily unit.

ExploreOur Doors

From French doors to sliding patio doors, our selection of new vinyl doors can give your home a new look and style. Our experts will help you choose one of our top brands during your consultation to outfit your home with new vinyl doors.

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Castro Valley
For over 25 years, California Window Masters has provided Castro Valley, CA with support for professional replacement windows and doors. Throughout this time we have hand-crafted an installation process that is guaranteed to meet quality standards by not only our brand but also the top window and door manufacturers that we represent. From product education to installation our team is engaged in the process providing the support that you deserve.

Fremont
For over 25 years, California Window Masters has provided Fremont, CA with support for professional replacement windows and doors. Throughout this time we have hand-crafted an installation process that is guaranteed to meet quality standards by not only our brand but also the top window and door manufacturers that we represent. From product education to installation our team is engaged in the process providing the support that you deserve.

RecentProjects

Check out our photo gallery featuring images of some of our best projects involving replacement windows and doors throughout Northern and Southern California. As the top window replacement company serving California, we’re proud of our craftsmanship.